SLIC has a Jira bug tracker where bugs can be reported, if you are an LCD software developer with a login there. Otherwise, simply send an email to Jeremy McCormick, and the bug will be entered into the database. You will receive a reply with the URL of the item. You can attach files and make comments at this URL.
Jira Account
If you doing LCD software development, then you should get an account on the SLAC Jira. (Jira is an excellent bug tracking system.) Email Tony Johnson to obtain an account.